Hi, I had a static ipv6 route with this setting:
ipv6 static tcp PPPoE0 [mac] 443
It works nice! My server serves HTTPS website on ipv6 only address and accessible from everywhere.
But after I added the same for ipv4:
ip static tcp PPPoE0 443 [mac] !https
...something goes wrong, internet port scanners report my server has open 443 port on ipv4 only, not ipv6.
KN-1611, OS version 4.0.1